package com.ybkj.o2o.mc.service;


import com.ybkj.o2o.mc.entity.PassengerGradeAndArea;

import java.util.List;

public interface PassengerGradeAndAreaService {

  int insert(PassengerGradeAndArea grade);


  int update(PassengerGradeAndArea grade);


  int delete(Long gradeId, String appKey);

  List<PassengerGradeAndArea> findByIdAndAppKey(Long gradeId, String appKey);
}
